塔里木板块北东缘北山地区在早二叠世早期首先靠近安加拉古陆。
The Beishan area of the northeast margin of the Tarim Plate came close to the Angaraland in first in the early Early Permian .
安加拉古陆外围晚二叠世混生植物群特征及形成机制的讨论
The characters of the Late Permian mixed floras around Angara land and their formative mechanism